<!DOCTYPE html>
{% load static %}
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link rel="stylesheet" href="{% static 'bootstrap/css/bootstrap.min.css' %}">
    <link rel="stylesheet" href="{% static 'bootstrap/css/bootstrap-theme.min.css' %}">
    <link rel="stylesheet" href="{% static 'webuploader/webuploader.css' %}" type="text/css">
    <script src="{% static 'js/jquery.min.js' %}"></script>
    <script src="{% static 'bootstrap/js/bootstrap.min.js' %}"></script>
    <script src="{% static 'webuploader/webuploader.min.js' %}"></script>
    <script>
        $(function(){
            var uploader = WebUploader.create({
                // swf文件路径
                swf: "{% static 'webuploader/Uploader.swf' %}",
                // 文件接收服务端。
                server: "{% url 'student:modifyFile' %}",
                // 选择文件的按钮。可选。
                // 内部根据当前运行是创建，可能是input元素，也可能是flash.
                pick: '#picker',
                // 不压缩image, 默认如果是jpeg，文件上传前会压缩一把再上传！
                resize: false
            });
            uploader.on( 'fileQueued', function( file ) {
            $list.append( '<div id="' + file.id + '" class="item">' +
                '<h4 class="info">' + file.name + '</h4>' +
                '<p class="state">等待上传...</p>' +
            '</div>' );
            })
            // 文件上传过程中创建进度条实时显示。
            uploader.on( 'uploadProgress', function( file, percentage ) {
                var $li = $( '#'+file.id ),
                    $percent = $li.find('.progress .progress-bar');
                // 避免重复创建
                if ( !$percent.length ) {
                    $percent = $('<div class="progress progress-striped active">' +
                      '<div class="progress-bar" role="progressbar" style="width: 0%">' +
                      '</div>' +
                    '</div>').appendTo( $li ).find('.progress-bar');
                }
                $li.find('p.state').text('上传中');
                $percent.css( 'width', percentage * 100 + '%' );
            })
            uploader.on( 'uploadSuccess', function( file ) {
                $( '#'+file.id ).find('p.state').text('已上传');
            })
            uploader.on( 'uploadError', function( file ) {
                $( '#'+file.id ).find('p.state').text('上传出错');
            })
            uploader.on( 'uploadComplete', function( file ) {
                $( '#'+file.id ).find('.progress').fadeOut();
            })
        })
    </script>
</head>
<body>
<div id="uploader" class="wu-example">
    <!--用来存放文件信息-->
    <div id="thelist" class="uploader-list"></div>
    <div class="btns">
        <div id="picker">选择文件</div>
        <button id="ctlBtn" class="btn btn-default">开始上传</button>
    </div>
</div>
</body>
</html>